Non-MLB
Although they have not thrown an MLB pitch in 2024, Sam Dyson threw 5,813 pitches that were tracked by the PITCHf/x system between 2012 and 2019, including pitches thrown in the MLB Regular Season and Spring Training. In 2019, they relied primarily on their Sinker (94mph) and Cutter (91mph), also mixing in a Fourseam Fastball (94mph), Change (87mph) and Slider (83mph).
In 2019, compared to other RHP:
Their sinker has heavy sinking action, has slight armside run and has slightly above average velo. Their cutter has well above average velo and has some natural sink. Their fourseam fastball has heavy sinking action and has essentially average velo. Their change dives down out of the zone, is much firmer than usual and has slight armside fade. Their slider is basically never swung at and missed compared to other pitchers' sliders, sweeps across the zone, has exceptional depth and results in somewhat more groundballs compared to other pitchers' sliders.